材料组织越不均匀，滞弹性越明显。经淬火或塑性变形后，滞弹性倾向（）。_精华吧

材料组织越不均匀，滞弹性越明显。经淬火或塑性变形后，滞弹性倾向（）。

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材料组织越不均匀，滞弹性越明显。经淬火或塑性变形后，滞弹性倾向（）。

A.增大

B.减小

C.先增大后减小

D.无规则变化

正确答案：增大

Tag：材料性能与应用弹性塑性时间：2022-01-01 22:01:23

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